386662927137 has 4 divisors (see below), whose sum is σ = 515550569520. Its totient is φ = 257775284756.

The previous prime is 386662927127. The next prime is 386662927153. The reversal of 386662927137 is 731729266683.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 386662927137 - 2⁶ = 386662927073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (386662927117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64443821187 + ... + 64443821192.

It is an arithmetic number, because the mean of its divisors is an integer number (128887642380).

Almost surely, 2^386662927137 is an apocalyptic number.

It is an amenable number.

386662927137 is a deficient number, since it is larger than the sum of its proper divisors (128887642383).

386662927137 is a wasteful number, since it uses less digits than its factorization.

386662927137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128887642382.

The product of its digits is 27433728, while the sum is 60.

The spelling of 386662927137 in words is "three hundred eighty-six billion, six hundred sixty-two million, nine hundred twenty-seven thousand, one hundred thirty-seven".